<svg height="100" width="100">
  <circle cx="50" cy="50" r="40" stroke="black" stroke-width="3" fill="red" />
  <!-- Maybe SVG's-->
  <a/>
  <style>div { color: green }</style>
  <script>alert("Hello");</script>
  <title>Test</title>
  <a xlink:href="https://developer.mozilla.org/"><text x="10" y="25">MDN Web Docs</text></a>
</svg>

<a/>